首页|4种动物骨骼氨基酸组成及其营养价值评价

4种动物骨骼氨基酸组成及其营养价值评价

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畜禽骨骼是一种营养十分丰富的天然食品资源,但综合开发利用程度较低.以新疆的4种动物(羊、牛、马、骆驼)腿骨为原料,分别制备骨髓粉末、骨髓蛋白和骨质蛋白,对其蛋白含量、相对分子质量和水解氨基酸组成进行分析,探讨其氨基酸组成和营养价值.结果表明:4种动物骨髓蛋白谱带均显示在66 kDa处,其中羊骨髓蛋白含量较高;4种骨质蛋白、骨髓蛋白、骨髓粉末氨基酸总量变幅分别为144.75 mg/g～820.97 mg/g,275.48 mg/g～495.06 mg/g,0.58 mg/g～37.64 mg/g;其人体必需氨基酸占氨基酸组分总量的比例变幅为0.19 mg/g～0.24 mg/g,0.33 mg/g～0.36 mg/g,0.22 mg/g～0.32 mg/g,骨髓蛋白比例较高,其中马骨髓蛋白比例较接近于联合国粮农组织(Food and Agriculture Organization,FAO)/世界卫生组织(World Health Organization,WHO)提出的理想氨基酸标准模式要求,羊骨质蛋白鲜味和支链/芳香比氨基酸含量较高.总之,骨髓与骨质蛋白具有较高的营养和药用价值,开发前景广阔.
Analysis of Amino Acids Composition and Nutrition Evaluation of 4 Types of Animals Bone
Livestock and poultry bones are a kind of nutrient rich natural food resource , however, their comprehensive development and utilization are insufficient. In this work analyzed and discussed protein content, molecular mass, amino acid composition and nutritional value of bone marrow powder (BMPD) , bone marrow protein(BMP) and bone protein(BP) from Xinjiang domestic animals including sheep, bovine, horse, camel leg bones. The results showed that:4 types of animal BMP bands were all shown at 66 kDa. Among them the sheep BMP had a highest protein content. The total amino acid (T)content of BP, BMP, BMPD was ranging in 144.75 mg/g-820.97 mg/g,275.48 mg/g-495.06 mg/g,0.58 mg/g-37.64 mg/g, respectively. Which the pro-portion of essential amino acid(E) in the total amino acid(T) was ranging in 0.19 mg/g-0.24mg/g, 0.33 mg/g-0.36 mg/g, 0.22 mg/g-0.32 mg/g, in accordance. E/T of BMP higher than other BP and BMPD. The E/T com-position index of horse BMP was resemble to Food and Agriculture Organization(FAO)/World Health Organiza-tion(WHO) amino acid pattern spectrum. Content of delicious amino acids and branched-chain/aromatic amino acids from sheep BM was higher. The BMP and BP have a broad development prospect for their high nutritional and medical value.

Duolang sheepXinjiang brown cattleYili horseXinjiang bactrian camelbone marrow proteinbone proteinamino acid contentnutritional evaluation

帕尔哈提·柔孜、帕丽达·买买提、高彦华、阿衣吐逊·阿布都外力、艾合米丁·外力、阿布力米提·伊力、阿吉艾克拜尔·艾萨

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中国科学院新疆理化技术研究所,新疆特有药用资源利用重点实验室,新疆乌鲁木齐830011

中国科学院大学,北京100049

新疆医科大学护理学院,新疆乌鲁木齐830011

多浪羊 新疆褐牛 伊犁马 新疆双峰骆驼 骨质蛋白 骨髓蛋白 氨基酸含量 营养评价

国家自然科学基金中组部第十批国家"千人计划"项目新疆医科大学与中国科学院新疆理化所技术研究所技术服务项目

8166038099-1109108510120171010

2018

10.3969/j.issn.1005-6521.2018.11.028

食品研究与开发
天津市食品研究所,天津市食品工业生产力促进中心

食品研究与开发

CSTPCD北大核心
影响因子：0.561
ISSN：1005-6521
年,卷(期)：2018.39(11)
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